公开(公告)号：US09541246B2

公开(公告)日：2017-01-10

申请号：US13908530

申请日：2013-06-03

Applicant: Cree, Inc.

Inventor： Alan J. Ruud ,  Kurt S. Wilcox ,  Steven R. Walczak

IPC: F21S8/04 ,  F21S8/08 ,  F21V15/01 ,  F21K99/00 ,  F21V29/00 ,  F21V29/70 ,  F21W131/103 ,  F21Y101/00

CPC classification number: F21S8/043 ,  F21K9/00 ,  F21S8/086 ,  F21V15/01 ,  F21V29/004 ,  F21V29/70 ,  F21W2131/103 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: An LED light fixture having a light-emitting region and a perimetrical structure therearound. The light-emitting region includes at least one LED-array module supported by an LED heat sink open for air/water-flow. The perimetrical structure has first and second opposite substantially-aligned edge-adjacent portions each extending along the light-emitting region and meeting each other at a perimetrical edge. The first and second edge-adjacent portions converge toward each other at positions progressively closer to the perimetrical edge to form aerodynamic-drag-reducing cross-sectional profiles transverse to the fixture plane and extending in substantially all fixture-plane directions from the intersection of its two major principal axes.

Abstract translation: 具有发光区域和周边结构的LED灯具。 发光区域包括由用于空气/水流的LED散热器支撑的至少一个LED阵列模块。 周边结构具有第一和第二相对的基本上对准的边缘相邻部分，每个边缘相邻部分沿着发光区域延伸并且在周边边缘彼此相遇。 第一和第二边缘相邻部分在逐渐靠近周边边缘的位置处朝向彼此会聚，以形成横向于固定平面的空气动力学 - 减阻横截面轮廓，并且在基本上所有的夹具平面方向上从其相交处延伸 两大主轴。

公开(公告)号：US09039241B2

公开(公告)日：2015-05-26

申请号：US14087971

申请日：2013-11-22

Applicant: Cree, Inc.

Inventor： Brian Kinnune ,  Alan J. Ruud ,  Kurt Wilcox ,  Don Miletich

IPC: F21V29/00 ,  F21V15/01 ,  F21V15/015 ,  F21V17/10 ,  F21V19/00 ,  F21V23/00 ,  F21V31/03 ,  F21V19/04 ,  F21K99/00 ,  F21S2/00 ,  F21W131/103 ,  F21Y101/02 ,  F21Y105/00 ,  F21S8/08

CPC classification number: F21V29/83 ,  F21K9/00 ,  F21K9/20 ,  F21S2/005 ,  F21S8/086 ,  F21V15/01 ,  F21V15/013 ,  F21V15/015 ,  F21V17/107 ,  F21V19/0055 ,  F21V19/045 ,  F21V23/002 ,  F21V23/009 ,  F21V29/004 ,  F21V29/503 ,  F21V29/507 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  F21V31/03 ,  F21W2131/103 ,  F21W2131/40 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: An LED light fixture a housing, a heat sink secured with respect to the housing, the heat sink has a base with front and back surfaces, and an LED arrangement mounted at the front surface of the heat sink The back surface of the heat sink is open to water/air flow thereover. The LED light fixture also includes at least one closed channel extending along the base and spaced therefrom for receiving wire connections for the LED arrangement. The at least one closed channel receives wiring extending to/from the second LED module. The LED arrangement may include at least first and second LED modules, the first LED module being proximal to the housing with the at least one closed channel receiving wiring extending to/from the second LED module. The first and second LED modules may be in end-to-end relationship to one another such that the second LED module is distal from the housing.

Abstract translation: LED灯具，壳体，相对于壳体固定的散热器，散热器具有前表面和后表面的基座，以及安装在散热器前表面的LED布置。散热器的背面是 开到水/空气流过。 LED灯具还包括至少一个沿着基座延伸的封闭通道，并且与其间隔开，用于接收LED装置的导线连接。 所述至少一个闭合通道接收延伸到/来自第二LED模块的布线。 所述LED布置可以包括至少第一和第二LED模块，所述第一LED模块靠近所述壳体，所述至少一个闭合通道接收布线延伸到/从所述第二LED模块延伸。 第一和第二LED模块可以彼此端对端关系，使得第二LED模块远离壳体。

公开(公告)号：US20140104835A1

公开(公告)日：2014-04-17

申请号：US13834525

申请日：2013-03-15

Applicant: Cree, Inc.

Inventor： Alan J. Ruud ,  Kurt S. Wilcox ,  Steven R. Walczak ,  Wayne Guilllien

IPC: F21V29/00

CPC classification number: F21V29/83 ,  F21K9/00 ,  F21K9/20 ,  F21S2/005 ,  F21S8/033 ,  F21S8/086 ,  F21S9/022 ,  F21V15/013 ,  F21V19/003 ,  F21V19/045 ,  F21V21/005 ,  F21V21/30 ,  F21V23/009 ,  F21V23/02 ,  F21V27/00 ,  F21V29/507 ,  F21V29/70 ,  F21V29/71 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  F21V31/03 ,  F21W2131/10 ,  F21W2131/103 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  Y10S362/80

Abstract: An LED lighting fixture including a housing and an LED assembly secured with respect to the housing to permit air/water-flow over the LED assembly. The LED assembly includes a plurality of LED-array modules on an equal plurality of individual heat sinks. The housing defines an air gap permitting air/water-flow to and from the heat sinks.

Abstract translation: 一种LED照明器具，其包括相对于壳体固定的壳体和LED组件，以允许空气/水流过LED组件。 LED组件包括在相同的多个单个散热器上的多个LED阵列模块。 壳体限定允许空气/水流进出散热器的气隙。

公开(公告)号：USD708379S1

公开(公告)日：2014-07-01

申请号：US29434452

申请日：2012-10-12

Applicant: Cree, Inc

Designer： Lisa Ruffalo ,  Alan J. Ruud

公开(公告)号：US20140153242A1

公开(公告)日：2014-06-05

申请号：US13908530

申请日：2013-06-03

Applicant: Cree, Inc.

Inventor： Alan J. Ruud ,  Kurt S. Wilcox ,  Steven R. Walczak

IPC: F21S8/04 ,  F21V29/00 ,  F21K99/00

CPC classification number: F21S8/043 ,  F21K9/00 ,  F21S8/086 ,  F21V15/01 ,  F21V29/004 ,  F21V29/70 ,  F21W2131/103 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: An LED light fixture having a light-emitting region and a perimetrical structure therearound. The light-emitting region includes at least one LED-array module supported by an LED heat sink open for air/water-flow. The perimetrical structure has first and second opposite substantially-aligned edge-adjacent portions each extending along the light-emitting region and meeting each other at a perimetrical edge. The first and second edge-adjacent portions converge toward each other at positions progressively closer to the perimetrical edge to form aerodynamic-drag-reducing cross-sectional profiles transverse to the fixture plane and extending in substantially all fixture-plane directions from the intersection of its two major principal axes.

Abstract translation: 具有发光区域和周边结构的LED灯具。 发光区域包括由用于空气/水流的LED散热器支撑的至少一个LED阵列模块。 周边结构具有第一和第二相对的基本上对准的边缘相邻部分，每个边缘相邻部分沿着发光区域延伸并且在周边边缘彼此相遇。 第一和第二边缘相邻部分在逐渐靠近周边边缘的位置处朝向彼此会聚，以形成横向于固定平面的空气动力学 - 减阻横截面轮廓，并且在基本上所有的夹具平面方向上从其相交处延伸 两大主轴。

公开(公告)号：US20140104836A1

公开(公告)日：2014-04-17

申请号：US13839922

申请日：2013-03-15

Applicant: CREE, INC.

Inventor： Brian Kinnune ,  Alan J. Ruud ,  Kurt Wilcox ,  David P. Goelz

IPC: F21V29/00 ,  F21V15/01

CPC classification number: F21V29/83 ,  F21K9/00 ,  F21S2/005 ,  F21S8/086 ,  F21V15/013 ,  F21V15/015 ,  F21V17/107 ,  F21V19/0055 ,  F21V19/045 ,  F21V23/002 ,  F21V29/004 ,  F21V29/56 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  F21V31/03 ,  F21W2131/103 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2113/00 ,  F21Y2115/10

Abstract: An LED floodlight fixture LED light fixture including a plurality of heat-sink-mounted LED-array modules, each module engaging an LED-adjacent surface of a heat-sink base for transfer of heat from the module, and at least one venting aperture through the heat-sink base to provide air ingress to the heat-dissipating surfaces adjacent to the aperture. The LED light fixture may include a plurality of heat sinks, each heat sink with its own heat-dissipating surfaces and heat-sink base which has one of the LED-array modules engaged thereon. The heat-sink base is wider than the module thereon such that the heat-sink base includes a beyond-module portion. The venting aperture(s) is/are through the beyond-module portion of the heat-sink base. The inventive light fixture may include a housing and an LED assembly which includes the heat-sink-mounted LED-array modules. The LED assembly and the housing form a venting gap therebetween to provide air ingress along the heat-sink base to the heat-dissipating surfaces.

Abstract translation: 一种LED泛光灯具LED灯具，其包括多个散热器安装的LED阵列模块，每个模块接合散热器基座的与LED相邻的表面，用于从模块传输热量，以及至少一个通气孔 散热器基座，用于向与孔径相邻的散热表面提供空气入口。 LED灯具可以包括多个散热器，每个散热器具有其自身的散热表面和散热器底座，其中一个LED阵列模块接合在其上。 散热器基座比其上的模块更宽，使得散热器基座包括超模块部分。 通风孔通过散热器底座的超模块部分。 本发明的灯具可以包括壳体和包括散热器安装的LED阵列模块的LED组件。 LED组件和壳体在它们之间形成通气间隙，以沿着散热器底座向散热表面提供空气入口。

公开(公告)号：US08622584B2

公开(公告)日：2014-01-07

申请号：US13680481

申请日：2012-11-19

Applicant: Cree, Inc.

Inventor： Brian Kinnune ,  Alan J. Ruud ,  Kurt Wilcox ,  Don Miletich

IPC: F21V29/00

CPC classification number: F21V29/83 ,  F21K9/00 ,  F21K9/20 ,  F21S2/005 ,  F21S8/086 ,  F21V15/01 ,  F21V15/013 ,  F21V15/015 ,  F21V17/107 ,  F21V19/0055 ,  F21V19/045 ,  F21V23/002 ,  F21V23/009 ,  F21V29/004 ,  F21V29/503 ,  F21V29/507 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  F21V31/03 ,  F21W2131/103 ,  F21W2131/40 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: An LED light fixture includes a housing forming a chamber enclosing at least one drive and an extruded portion extending therefrom. In some embodiments, the housing has a dimension in the extruded direction no less than one-third of the fixture length, and the sides of the extruded portion and of the housing have substantially congruent profiles such that enclosure and heat-dissipation functions of the fixture are facilitated without substantial discontinuity in fixture configuration therealong viewed from positions below. A plurality of substantially rectangular LED-array modules are mounted to the LED-adjacent surface which has length and width dimensions accommodating multiple modules of predetermined width and lengths.

Abstract translation: LED灯具包括形成包围至少一个驱动器的腔室和从其延伸的挤压部件的壳体。 在一些实施例中，壳体在挤出方向上的尺寸不小于夹具长度的三分之一，并且挤出部分和壳体的侧面具有基本上一致的轮廓，使得夹具的外壳和散热功能 在从下面的位置观察的夹具配置中没有实质上的不连续性。 多个基本上矩形的LED阵列模块安装到LED相邻的表面，其具有容纳具有预定宽度和长度的多个模块的长度和宽度尺寸。

公开(公告)号：US09441824B2

公开(公告)日：2016-09-13

申请号：US13839922

申请日：2013-03-15

Applicant: Cree, Inc.

Inventor： Brian Kinnune ,  Alan J. Ruud ,  Kurt Wilcox ,  David P. Goelz

IPC: F21V29/00 ,  F21V31/03 ,  F21K99/00 ,  F21V15/01 ,  F21V15/015 ,  F21V17/10 ,  F21V19/00 ,  F21V19/04 ,  F21V23/00 ,  F21V29/74 ,  F21V29/75 ,  F21V29/76 ,  F21V29/83 ,  F21S2/00 ,  F21S8/08 ,  F21W131/103 ,  F21Y101/02 ,  F21Y105/00

CPC classification number: F21V29/83 ,  F21K9/00 ,  F21S2/005 ,  F21S8/086 ,  F21V15/013 ,  F21V15/015 ,  F21V17/107 ,  F21V19/0055 ,  F21V19/045 ,  F21V23/002 ,  F21V29/004 ,  F21V29/56 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  F21V31/03 ,  F21W2131/103 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2113/00 ,  F21Y2115/10

Abstract: An LED floodlight fixture LED light fixture including a plurality of heat-sink-mounted LED-array modules, each module engaging an LED-adjacent surface of a heat-sink base for transfer of heat from the module, and at least one venting aperture through the heat-sink base to provide air ingress to the heat-dissipating surfaces adjacent to the aperture. The LED light fixture may include a plurality of heat sinks, each heat sink with its own heat-dissipating surfaces and heat-sink base which has one of the LED-array modules engaged thereon. The heat-sink base is wider than the module thereon such that the heat-sink base includes a beyond-module portion. The venting aperture(s) is/are through the beyond-module portion of the heat-sink base. The inventive light fixture may include a housing and an LED assembly which includes the heat-sink-mounted LED-array modules. The LED assembly and the housing form a venting gap therebetween to provide air ingress along the heat-sink base to the heat-dissipating surfaces.

Abstract translation: 一种LED泛光灯具LED灯具，其包括多个散热器安装的LED阵列模块，每个模块接合散热器基座的与LED相邻的表面，用于从模块传输热量，以及至少一个通气孔 散热器基座，用于向与孔径相邻的散热表面提供空气入口。 LED灯具可以包括多个散热器，每个散热器具有其自身的散热表面和散热器底座，其中一个LED阵列模块接合在其上。 散热器基座比其上的模块更宽，使得散热器基座包括超模块部分。 通风孔通过散热器底座的超模块部分。 本发明的灯具可以包括壳体和包括散热器安装的LED阵列模块的LED组件。 LED组件和壳体在它们之间形成通气间隙，以沿着散热器底座向散热表面提供空气入口。

公开(公告)号：US09261270B2

公开(公告)日：2016-02-16

申请号：US14708558

申请日：2015-05-11

Applicant: Cree, Inc.

Inventor： Alan J. Ruud ,  Kurt S. Wilcox ,  Steven R. Walczak ,  Wayne Guillien

IPC: F21V29/00 ,  F21V29/83 ,  F21V29/02 ,  F21S2/00 ,  F21S8/00 ,  F21V19/00 ,  F21V21/30 ,  F21V23/02 ,  F21V27/00 ,  F21V31/03 ,  F21S9/02 ,  F21V19/04 ,  F21S8/08 ,  F21V29/70 ,  F21V29/71 ,  F21V29/75 ,  F21V29/76 ,  F21V29/507 ,  F21V29/74 ,  F21V23/00 ,  F21V21/005 ,  F21W131/10 ,  F21W131/103 ,  F21Y101/02 ,  F21K99/00 ,  F21Y105/00 ,  F21W131/40

CPC classification number: F21V29/83 ,  F21K9/00 ,  F21K9/20 ,  F21S2/005 ,  F21S8/033 ,  F21S8/086 ,  F21S9/022 ,  F21V15/013 ,  F21V19/003 ,  F21V19/045 ,  F21V21/005 ,  F21V21/30 ,  F21V23/009 ,  F21V23/02 ,  F21V27/00 ,  F21V29/507 ,  F21V29/70 ,  F21V29/71 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  F21V31/03 ,  F21W2131/10 ,  F21W2131/103 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  Y10S362/80

Abstract: A light fixture comprising a chamber, at least one power-circuitry driver within the chamber, at least one LED module outside the chamber, and at least one air gap between the chamber and the at least one LED module, the air gap permitting air/water-flow therethrough. The chamber is defined by a housing. The at least one LED module is on an LED heat sink outside the chamber. The housing defines the air gap permitting air/water-flow to and from the heat sink.

Abstract translation: 一种灯具，包括腔室，腔室内的至少一个电力电路驱动器，腔室外的至少一个LED模块，以及腔室与至少一个LED模块之间的至少一个气隙，气隙允许空气/ 水流通过。 室由壳体限定。 至少一个LED模块位于室外的LED散热器上。 壳体限定允许空气/水流从散热器流出的空气间隙。

公开(公告)号：US20150241051A1

公开(公告)日：2015-08-27

申请号：US14708558

申请日：2015-05-11

Applicant: Cree, Inc.

Inventor： Alan J. Ruud ,  Kurt S. Wilcox ,  Steven R. Walczak ,  Wayne Guillien

IPC: F21V29/83 ,  F21K99/00 ,  F21V29/74 ,  F21V23/00 ,  F21V29/507

CPC classification number: F21V29/83 ,  F21K9/00 ,  F21K9/20 ,  F21S2/005 ,  F21S8/033 ,  F21S8/086 ,  F21S9/022 ,  F21V15/013 ,  F21V19/003 ,  F21V19/045 ,  F21V21/005 ,  F21V21/30 ,  F21V23/009 ,  F21V23/02 ,  F21V27/00 ,  F21V29/507 ,  F21V29/70 ,  F21V29/71 ,  F21V29/74 ,  F21V29/75 ,  F21V29/763 ,  F21V31/03 ,  F21W2131/10 ,  F21W2131/103 ,  F21W2131/40 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  Y10S362/80

Abstract: A light fixture comprising a chamber, at least one power-circuitry driver within the chamber, at least one LED module outside the chamber, and at least one air gap between the chamber and the at least one LED module, the air gap permitting air/water-flow therethrough. The chamber is defined by a housing. The at least one LED module is on an LED heat sink outside the chamber. The housing defines the air gap permitting air/water-flow to and from the heat sink.

Abstract translation: 一种灯具，包括腔室，腔室内的至少一个电力电路驱动器，腔室外的至少一个LED模块，以及腔室与至少一个LED模块之间的至少一个气隙，气隙允许空气/ 水流通过。 室由壳体限定。 至少一个LED模块位于室外的LED散热器上。 壳体限定允许空气/水流从散热器流出的空气间隙。